Introduction Gastrointestinal (GI) bleeding is becoming more common with an aging population. Lower GI bleeding is less common than its upper GI bleed counterpart. Incidence of bleeding is increasing because more patients are on anticoagulation medication. https://bookmarksaifi.com/story19588361/a-systematic-review-of-the-interrelations-of-urban-form-and-mode-choice-in-african-cities